This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 162248 |
| 2 | 283693 |
| 3 | 322347 |
| 4 | 399579 |
| 5 | 399580 |
| 6 | 401865 |
| 7 | 427363 |
| 8 | 452071 |
| 9 | 452072 |
| 10 | 518222 |
| 11 | 788763 |
| 12 | 1006927 |
| 13 | 1006928 |
| 14 | 1039540 |
| 15 | 1059121 |
| 16 | 1109342 |
| 17 | 1143800 |
| 18 | 1269116 |
| 19 | 1543244 |
| 20 | 1571225 |
| 21 | 1589715 |
| 22 | 1764582 |
| 23 | 1846087 |
| 24 | 2008354 |
| 25 | 2264927 |
| 26 | 2309218 |
| 27 | 2309219 |